This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The greatest expansion of water among the following occurs when A) it turns to ice. B) at 4C it ... (Read 20 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jul 29, 2018
The greatest expansion of water among the following occurs when
 
  A) it turns to ice.
  B) at 4C it gains thermal energy.
  C) at 4C it loses thermal energy.
  D) none of the above

Question 2

Ice has a lower density than water because ice
 
  A) sinks.
  B) molecules are more compact in the solid state.
  C) molecules vibrate at lower rates than water molecules.
  D) is composed of open-structured crystals.
  E) density decreases with decreasing temperature.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


beccaep

  • Member
  • Posts: 535
Reply 2 on: Jul 29, 2018
Excellent

Jsherida

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Vehicle transmission occurs through contamination of inanimate objects, such as milk. Vehicle transmission occurs through contamination of inanimate objects, such as milk.
The greatest bone mass is found around age 30 for both men and women, with the later decline being f The greatest bone mass is found around age 30 for both men and women, with the later decline being f
Claude Monet, Water Lilies, Morning: Willows (central section and right side). Claude Monet, Water Lilies, Morning: Willows (central section and right side).
This severely corroded water pump could not circulate enough coolant to keep the engine cool. As a ... This severely corroded water pump could not circulate enough coolant to keep the engine cool. As a ...
Land/Water Interactions Land/Water Interactions
A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water. A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water.
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library